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| author | Ming Lei <ming.lei@redhat.com> | 2024-11-07 19:01:36 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-11-07 15:24:33 -0700 |
| commit | 039c878db7add23c1c9ea18424c442cce76670f9 (patch) | |
| tree | 5815f2cce4e7e3667058e68a6f624a39731a4eb3 /io_uring/uring_cmd.c | |
| parent | 4f219fcce5e4366cc121fc98270beb1fbbb3df2b (diff) | |
| download | linux-039c878db7add23c1c9ea18424c442cce76670f9.tar.gz linux-039c878db7add23c1c9ea18424c442cce76670f9.tar.bz2 linux-039c878db7add23c1c9ea18424c442cce76670f9.zip | |
io_uring/rsrc: add & apply io_req_assign_buf_node()
The following pattern becomes more and more:
+ io_req_assign_rsrc_node(&req->buf_node, node);
+ req->flags |= REQ_F_BUF_NODE;
so make it a helper, which is less fragile to use than above code, for
example, the BUF_NODE flag is even missed in current io_uring_cmd_prep().
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20241107110149.890530-4-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/uring_cmd.c')
| -rw-r--r-- | io_uring/uring_cmd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c index 40b8b777ba12..b62965f58f30 100644 --- a/io_uring/uring_cmd.c +++ b/io_uring/uring_cmd.c @@ -219,7 +219,7 @@ int io_uring_cmd_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) * being called. This prevents destruction of the mapped buffer * we'll need at actual import time. */ - io_req_assign_rsrc_node(&req->buf_node, node); + io_req_assign_buf_node(req, node); } ioucmd->cmd_op = READ_ONCE(sqe->cmd_op); |